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4" Fiberglass DX3 XL ™

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Product Reviews

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  1. Perfect rocket for my L3

    Posted by Peter on 27th Sep 2017

    I recently got my L3 cert with a rocket I built from this kit. I have absolutely no complaints about this kit. All the parts are first class and the instructions are very clear and easy to follow. For details of my L3 project, see: http://www.rocketryforum.com/showthread.php?137458-L3-Certification-Documentation-Links-No-Third-Party-Comments-Please&p=1729863#post1729863

  2. Wonderful kit

    Posted by Mason on 13th Jun 2017

    Flew one of these with a college team on an M3700 to 16,000' for a perfect flight. Assembly was easy and everything fit perfectly.

  3. Perfect L3

    Posted by RandyM on 24th May 2016

    I bought, built and flew the DX3XL for my Tripoli L-3. The materials are first class and went together easy. She flew straight and true... What can I say more, I have my L-3........


Product Description



High Performance Rocket
5.5:1 Von Karmen Filament Wound Nose Cone
Metal Tip Nose Cone
Pre-Slotted Fiberglass Airframe
G10 3/16" Beveled Fins
G10 Centering Rings
Dual Deploy w/12" Long A-Bay
Rail Buttons
All hardware including Forged Eyebolts


Length: 91"
Diameter 4.0"
Weight: 14lbs
Motor Mount: 75mm
Fins: 3 each 3/16" G10

Optional Altimeter Bay Parts Upgrade:

4" Aluminum Bulkplate (2)

Ships in 48" box - some international locations have size restrictions. Please call first if you are shipping to a restricted location.

Download assembly instructions

Download RockSim file

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